| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20190821 |
| Unknown | China national standards | MT | 130.0 | USD | 20190821 |
| Unknown | China national standards | MT | 110.0 | USD | 20190820 |
| Unknown | China national standards | MT | 110.0 | USD | 20190820 |
| Unknown | China national standards | MT | 100.0 | USD | 20190820 |
| Unknown | China national standards | MT | 810.0 | USD | 20190820 |
| Unknown | China national standards | MT | 620.0 | USD | 20190820 |
| Unknown | China national standards | MT | 860.0 | USD | 20190820 |
| Unknown | China national standards | MT | 710.0 | USD | 20190820 |
| Unknown | China national standards | MT | 3130.0 | USD | 20190820 |